git-gui: Allow Tcl 9.0

TclTk 9.0 is now shipping, and git-gui is now patched to support use of
this newer version. Adjust required versions to allow Tcl/Tk >= 8.6,
including 9.x.

Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>

diff --git a/git-gui.sh b/git-gui.sh
index 1ebf1e288d8ea3c3b0f2ca7389559dd3a33d2319..44e801c5bf6055b54b4c3cdebebd35e29d1e051e 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -30,7 +30,7 @@ along with this program; if not, see <https://www.gnu.org/licenses/>.}]
 ##
 ## Tcl/Tk sanity check
 
-if {[catch {package require Tcl 8.6-8.8} err]} {
+if {[catch {package require Tcl 8.6-} err]} {
        catch {wm withdraw .}
        tk_messageBox \
                -icon error \